marred

咖啡渍弄脏了他的新衬衫。

Coffee stains ___marred his new shirt.

墙上的涂鸦破坏了整个建筑的外观。

The graffiti on the wall ___marred the appearance of the whole building.

那次丑闻严重损害了他的声誉。

The scandal badly ___marred his reputation.